OBJECTIVE To assess the effects of topically applied 2% dorzolamide hydrochloride-0.5% timolol maleate ophthalmic solution (DHTM) on incidence and severity of postoperative ocular hypertension (POH; ie, intraocular pressure [IOP] > 25 mm Hg) in dogs undergoing cataract extraction by phacoemulsification. DESIGN Randomized, masked, controlled study.
View Article and Find Full Text PDFIntracranial astrocytomas are relatively uncommon in dogs and optic nerve astrocytomas even more so. This neoplasm should be considered as differential in canine patients with vision loss, retinal detachment, ocular mass, and histopathologic findings of infiltrative fusiform to polygonal glial cells possibly associated with glomeruloid vascular proliferation.
View Article and Find Full Text PDFRecurrent herpes simplex virus-1 (HSV-1) ocular infection is a frequent cause of morbidity and blindness. Factors that trigger viral reactivation are poorly understood and the role of topical ocular corticosteroid administration in the development of recurrent HSV-1 ocular disease is not clear. Clinical reports and epidemiological studies suggested topical corticosteroids may reactivate latent HSV-1 and result in recrudescent ocular disease; however, experimental studies to establish this causal relationship produced inconsistent results.
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